Where was the ON03J number plate registered?

Vehicles with the ON03J prefix were first registered in Oxford, South East through official DVLA regional allocation tag ON.

What year was a ON03J registration plate released?

The ON03J series was issued during March 2003 to August 2003.

What is the MOT pass rate for ON03J vehicles?

Vehicles in the ON03J cohort demonstrate an average historical MOT pass rate of 88.9% based on 9 recorded DVSA inspections.

Batch Prefix Hub

ON03J Series Number Plates

UK vehicles registered in Oxford, South East during March 2003 to August 2003 with registration prefix ON03J.

Area Office: Oxford (Oxford, South East)
Release Period: March 2003 to August 2003
Tracked in Batch: 3 vehicles
MOT Pass Rate: 88.9%

Popular Makes

ALFA ROMEO 33.3% (1)

AUDI 33.3% (1)

LAND ROVER 33.3% (1)

88.9%

Average MOT Pass Rate

Based on 9 historical tests

Common Colors

Blue1 vehicles

Grey1 vehicles

White1 vehicles

Active Plates in ON03J Series(3 of 3 displayed)

Filter by 6th Letter:

ON03JOB

MOT Valid

LAND ROVER RANGE ROVER SPORT

2.0L · Hybrid Electric (Clean) · White

First Used: Mar 2019
MOT Expiry: 20 Oct 2026
Tax Status: —
Color: White

Check History & Specs

ON03JOE

MOT Valid

ALFA ROMEO GIULIETTA

2.0L · Diesel · Grey

First Used: Oct 2016
MOT Expiry: 08 Nov 2026
Tax Status: —
Color: Grey

Check History & Specs

ON03JRH

MOT Expired

AUDI A5 EDITION 1 TDI MHEV S-A

Diesel · Blue

First Used: Jun 2025
MOT Expiry: —
Tax Status: —
Color: Blue

Check History & Specs

Reliability & Common Problem Guides for ON03J Makes

Explore common mechanical faults, MOT advisory trends, and recall notices for popular vehicles in this registration batch:

ALFA ROMEO Common Problems AUDI Common Problems LAND ROVER Common Problems

Frequently Asked Questions about ON03J Plates

Where was the ON03J number plate series registered?

Vehicles starting with ON03J were assigned to the Oxford covering Oxford, South East. The first two letters (ON) identify the memory tag assigned by the DVLA.

What registration period is ON03J?

The ON03J age identifier corresponds to vehicles first registered between March 2003 to August 2003.

How can I check the MOT history of a ON03J vehicle?

Click any registration in the plate list above to view the complete DVSA inspection history, advisory alerts, mileage progression, road tax status, and our AI mechanical risk evaluation.